
Shenzhen Shenghong Enterprise Management Co., Ltd.Guangdong Sheng, China

Foshan Xietong New Material Manufacturing Co., Ltd.Guangdong Sheng, China

Guangdong Dehe Technology Co., Ltd.

Shijiazhuang Zengshi Tianan Door Industry Co., Ltd.Hebei Sheng, China

Jie TongChina

Hangzhou Broncus Medical Co., Ltd.

Enecolo AG

Beijing Greatman Instruments Co., Ltd.Beijing Shi, China

Shanghai Newdon Technology Co.,Ltd.Shanghai Shi, China

Porter

Dongguan Dingli Automation Technology Co., Ltd.

Hangzhou Chuangyuan Optoelectronics Technology Co., Ltd.Zhejiang Sheng, China